[PATCH 06/11] raid5: don't set the discard_alignment queue limit

[Christoph Hellwig]

The discard_alignment queue limit is named a bit misleading means the
offset into the block device at which the discard granularity starts.
Setting it to the discard granularity as done by raid5 is mostly
harmless but also useless.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/md/raid5.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 59f91e392a2ae..39b0afdf40d0a 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7749,7 +7749,6 @@ static int raid5_run(struct mddev *mddev)
 		 */
 		stripe = stripe * PAGE_SIZE;
 		stripe = roundup_pow_of_two(stripe);
-		mddev->queue->limits.discard_alignment = stripe;
 		mddev->queue->limits.discard_granularity = stripe;
 
 		blk_queue_max_write_zeroes_sectors(mddev->queue, 0);
-- 
2.30.2